Validation of sea ice concentration - Full domain
Bulletin date: 2023-11-02
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-10-27:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
105056 |
13669 |
897 |
1881 |
339 |
71 |
4 |
0 |
| OW |
9 |
270 |
284 |
1546 |
903 |
175 |
16 |
0 |
| VODI |
0 |
22 |
56 |
673 |
1520 |
952 |
85 |
0 |
| ODI |
0 |
0 |
1 |
147 |
828 |
1897 |
332 |
0 |
| CDI |
0 |
0 |
0 |
82 |
617 |
4482 |
858 |
2 |
| VCDI |
0 |
0 |
0 |
15 |
399 |
7691 |
17405 |
23864 |
|
...date precedes bulletin
|
Date: 2023-10-29:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
104024 |
13087 |
724 |
1771 |
591 |
106 |
32 |
0 |
| OW |
23 |
402 |
176 |
1186 |
1079 |
267 |
29 |
0 |
| VODI |
0 |
7 |
36 |
479 |
1527 |
1253 |
107 |
0 |
| ODI |
0 |
0 |
2 |
148 |
579 |
1799 |
327 |
9 |
| CDI |
0 |
0 |
0 |
61 |
413 |
3014 |
1396 |
30 |
| VCDI |
0 |
0 |
0 |
23 |
235 |
6423 |
16483 |
29200 |
|
...date precedes bulletin
|
Date: 2023-10-31:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
101201 |
13625 |
1165 |
1835 |
678 |
182 |
8 |
0 |
| OW |
21 |
122 |
95 |
775 |
640 |
71 |
5 |
0 |
| VODI |
0 |
24 |
28 |
605 |
1371 |
283 |
14 |
0 |
| ODI |
0 |
0 |
3 |
244 |
1299 |
907 |
24 |
0 |
| CDI |
0 |
0 |
0 |
34 |
1141 |
3653 |
729 |
28 |
| VCDI |
0 |
0 |
0 |
16 |
234 |
5019 |
19714 |
31255 |
|
...date precedes bulletin
|
Date: 2023-11-02:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
101269 |
12976 |
767 |
1280 |
819 |
206 |
25 |
0 |
| OW |
30 |
208 |
194 |
892 |
511 |
180 |
21 |
0 |
| VODI |
0 |
49 |
61 |
577 |
917 |
403 |
38 |
0 |
| ODI |
0 |
4 |
6 |
260 |
891 |
863 |
98 |
0 |
| CDI |
0 |
0 |
0 |
72 |
944 |
1780 |
715 |
8 |
| VCDI |
0 |
0 |
0 |
8 |
456 |
5348 |
18014 |
36158 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
101264 |
12718 |
745 |
1397 |
1009 |
292 |
33 |
0 |
| OW |
35 |
456 |
203 |
748 |
384 |
167 |
21 |
0 |
| VODI |
0 |
55 |
72 |
606 |
883 |
344 |
37 |
0 |
| ODI |
0 |
8 |
8 |
249 |
830 |
761 |
102 |
0 |
| CDI |
0 |
0 |
0 |
74 |
926 |
1539 |
527 |
5 |
| VCDI |
0 |
0 |
0 |
15 |
506 |
5677 |
18191 |
36161 |
|
Date: 2023-11-04:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
98408 |
14281 |
804 |
1363 |
560 |
267 |
3 |
0 |
| OW |
42 |
434 |
200 |
656 |
608 |
438 |
32 |
0 |
| VODI |
0 |
102 |
100 |
667 |
738 |
380 |
42 |
0 |
| ODI |
0 |
3 |
19 |
332 |
806 |
610 |
56 |
0 |
| CDI |
0 |
0 |
0 |
112 |
1033 |
1211 |
434 |
9 |
| VCDI |
0 |
0 |
0 |
23 |
660 |
6594 |
21576 |
33445 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
98399 |
14238 |
809 |
1480 |
760 |
446 |
21 |
0 |
| OW |
49 |
455 |
179 |
525 |
516 |
367 |
28 |
0 |
| VODI |
2 |
121 |
115 |
715 |
666 |
324 |
40 |
0 |
| ODI |
0 |
6 |
19 |
294 |
823 |
566 |
68 |
0 |
| CDI |
0 |
0 |
1 |
116 |
868 |
1066 |
398 |
3 |
| VCDI |
0 |
0 |
0 |
23 |
772 |
6731 |
21588 |
33451 |
|
Date: 2023-11-06:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97190 |
14506 |
1000 |
1250 |
408 |
76 |
0 |
0 |
| OW |
77 |
187 |
218 |
1089 |
249 |
45 |
0 |
0 |
| VODI |
1 |
14 |
33 |
847 |
639 |
107 |
0 |
0 |
| ODI |
0 |
0 |
4 |
194 |
1264 |
367 |
0 |
0 |
| CDI |
0 |
0 |
0 |
53 |
571 |
3023 |
119 |
40 |
| VCDI |
0 |
0 |
0 |
26 |
277 |
6473 |
23219 |
33482 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97185 |
13891 |
886 |
1652 |
741 |
196 |
2 |
0 |
| OW |
82 |
594 |
211 |
792 |
371 |
309 |
17 |
0 |
| VODI |
1 |
203 |
126 |
510 |
523 |
691 |
28 |
0 |
| ODI |
0 |
18 |
18 |
303 |
671 |
582 |
55 |
1 |
| CDI |
0 |
1 |
14 |
125 |
633 |
1145 |
238 |
54 |
| VCDI |
0 |
0 |
0 |
77 |
469 |
7168 |
22998 |
33467 |
|
Date: 2023-11-08:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96444 |
13610 |
764 |
1284 |
534 |
172 |
0 |
0 |
| OW |
96 |
464 |
279 |
1005 |
387 |
120 |
0 |
0 |
| VODI |
2 |
151 |
100 |
743 |
792 |
200 |
0 |
0 |
| ODI |
0 |
11 |
13 |
285 |
746 |
251 |
15 |
0 |
| CDI |
0 |
5 |
0 |
134 |
629 |
1043 |
132 |
19 |
| VCDI |
0 |
0 |
0 |
11 |
383 |
6507 |
22190 |
37527 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96404 |
13083 |
708 |
1461 |
782 |
361 |
0 |
0 |
| OW |
135 |
690 |
247 |
916 |
601 |
127 |
14 |
0 |
| VODI |
3 |
334 |
128 |
529 |
658 |
471 |
134 |
0 |
| ODI |
0 |
95 |
53 |
281 |
440 |
588 |
247 |
0 |
| CDI |
0 |
36 |
14 |
172 |
424 |
864 |
391 |
26 |
| VCDI |
0 |
3 |
6 |
103 |
566 |
5882 |
21551 |
37520 |
|
Date: 2023-11-10:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96317 |
12001 |
717 |
1206 |
420 |
185 |
0 |
0 |
| OW |
192 |
636 |
351 |
1077 |
351 |
153 |
1 |
0 |
| VODI |
31 |
175 |
137 |
874 |
879 |
246 |
5 |
0 |
| ODI |
5 |
55 |
15 |
413 |
589 |
521 |
9 |
3 |
| CDI |
0 |
7 |
1 |
112 |
597 |
760 |
151 |
50 |
| VCDI |
0 |
1 |
0 |
32 |
434 |
5021 |
23091 |
39227 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96374 |
11666 |
673 |
1355 |
528 |
343 |
4 |
0 |
| OW |
149 |
760 |
211 |
771 |
615 |
241 |
6 |
0 |
| VODI |
16 |
323 |
274 |
888 |
810 |
388 |
46 |
0 |
| ODI |
6 |
86 |
53 |
381 |
395 |
556 |
192 |
1 |
| CDI |
0 |
29 |
8 |
222 |
457 |
865 |
484 |
37 |
| VCDI |
0 |
11 |
2 |
97 |
465 |
4493 |
22525 |
39242 |
|
Generated by /metno/routine/sms/V2/xSIvalidation/xSIwebPage.sh Fri 17 Nov 2023 02:54:31 AM UTC on arcval